Robot toy



FIG. 1 is a perspective view of a robot toy showing my new design;

FIG. 2 is a top view of the toy;

FIG. 3 is a front elevational view of the toy;

FIG. 4 is a bottom view of the toy;

FIG. 5 is a rear view of the toy;

FIG. 6 is a right side view of the toy; the left side being the same. 

The ornamental design for a robot toy, substantially as shown and described. 